Orthodontic appliance or the like



FIG. 1 is a front perspective view of an orthodontic appliance or the like showing my new design;

FIG. 2 is a side elevational view thereof, the other side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear perspective view thereof. 

The ornamental design for an orthodontic appliance or the like, as shown and described. 